android - Persisting Data in an Android View

Question

I have a view class that gets instantiated many times, with each instance listening to a different broadcast message. Since views can get destroyed or worse yet, recycled, I need a way to persist a value for the view somehow (the Broadcast message that I am supposed to listen to). Is there a simple way to do this?

Answer 1

我认为最好的（或标准的）方法是使用onSaveInstanceState和onRestoreInstanceState方法。我不知道您需要保留什么样的数据，在某些情况下这可能是有条件的。